@book { HermannBahrJaroslavKvapil,
    title = "Hermann Bahr – Jaroslav Kvapil",
    subtitle = "Briefe, Texte, Dokumente",
    author = "Kurt {Ifkovits}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1102414"
}